FRB121102-20221215-S001-R001-R-011329.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-15 16:13:31.739 16.047 +/- 0.829 (3sigma) 15.445 +/- 0.831 (5sigma) 14.627 +/- 0.834 (10sigma)